Home / 95,755,187.09-143,652,955.61-31,053,947.15

Finding the Fourth Proportional to 95,755,187.09, 143,652,955.61 and 31,053,947.15

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Solution

The fourth proportional to 95,755,187.09, 143,652,955.61 and 31,053,947.15 is: 46,587,463.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,755,187.09 : 143,652,955.61 = 31,053,947.15 : x
  2. Step 2: Convert to fraction form
    95,755,187.09/143,652,955.61 = 31,053,947.15/x
  3. Step 3: Cross multiply
    95,755,187.09x = 143,652,955.61 × 31,053,947.15
  4. Step 4: Simplify right side
    95,755,187.09x = 4,460,991,291,891,003.50
  5. Step 5: Solve for x
    x = 4,460,991,291,891,003.50/95,755,187.09
  6. Step 6: Final answer
    x = 46,587,463.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.